Meaning of the word louse-up in English

What does louse-up mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

louse-up

US /laʊs/
UK /laʊs/
1.

to spoil something or cause it to fail:

Example:
This is a great opportunity, so don't louse it up.
Learn This Word at Lingoland